#16305D#16305D

#16305D is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.6% C 0.087 H 260.6°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#16305D
RGB	rgb(22, 48, 93)
HSL	hsl(218, 62%, 23%)
HSV	hsv(218, 76%, 36%)
CMYK	cmyk(76.3%, 48.4%, 0%, 63.5%)
CIE-LAB	lab(20.34, 7.51, -29.84)
CIE-LCH	lch(20.34, 30.77, 284.13°)
OKLab	oklab(31.57% -0.0142 -0.0854)
OKLCH	oklch(31.57% 0.087 260.6)
XYZ	xyz(3.3629, 3.0744, 10.7700)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16305D #5D4316

analogous

#16545D #16305D #1F165D

triadic

#16305D #5D1630 #305D16

tetradic

#16305D #5D1654 #5D4316 #165D1F

square

#16305D #5D1654 #5D4316 #165D1F

split-complementary

#16305D #5D1F16 #545D16

monochromatic

#060D19 #0A162C #16305D #224A8E #2D63C0

Accessibility & contrast

On white

13.00

#16305D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#16305D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16305D

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16305D	#FFFFFF	#000000	##FFFFFF
##16305D	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19355F

Deuteranopia (green-blind)

#0B2E5C

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #16305d;
/* rgb */ color: rgb(22, 48, 93);
/* oklch */ color: oklch(31.6% 0.087 260.6);

Tailwind

colors: {
  custom: {
    50: '#5e678b',
    500: '#16305d',
    950: '#000000',
  },
}

SCSS

$custom: #16305d;
$custom-light: #5e678b;
$custom-dark: #000000;

JSON

{
  "hex": "#16305d",
  "rgb": {
    "r": 22,
    "g": 48,
    "b": 93
  },
  "hsl": {
    "h": 218.028,
    "s": 61.739,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31565,
    "c": 0.0866,
    "h": 260.6
  },
  "luminance": 0.03075
}

Semantic roles & 50–950 ramp

primary

#16305D

secondary

#94733B

accent

#AA43E5

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #16305D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →